xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / kern / block_hint.h

diff --git a/osfmk/kern/block_hint.h b/osfmk/kern/block_hint.h
index c52b9488f0db77c065c00491bfb3d5f0f9d14d4f..f512457c2e42caa2f0e7e9884147757a679efca7 100644 (file)
--- a/osfmk/kern/block_hint.h
+++ b/osfmk/kern/block_hint.h
@@ -26,12 +26,11 @@
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
-#ifndef        _KERN_BLOCK_HINT_H_
+#ifndef _KERN_BLOCK_HINT_H_
 #define _KERN_BLOCK_HINT_H_
 
-/* This must fit inside a short  */
 typedef enum thread_snapshot_wait_flags {
-       kThreadWaitNone                 = 0x00,
+       kThreadWaitNone                 = 0x00,
        kThreadWaitKernelMutex          = 0x01,
        kThreadWaitPortReceive          = 0x02,
        kThreadWaitPortSetReceive       = 0x03,
@@ -48,12 +47,19 @@ typedef enum thread_snapshot_wait_flags {
        kThreadWaitPThreadCondVar       = 0x0e,
        kThreadWaitParkedWorkQueue      = 0x0f,
        kThreadWaitWorkloopSyncWait     = 0x10,
+       kThreadWaitOnProcess            = 0x11,
+       kThreadWaitSleepWithInheritor   = 0x12,
+       kThreadWaitEventlink            = 0x13,
+       kThreadWaitCompressor           = 0x14,
 } __attribute__((packed)) block_hint_t;
 
+_Static_assert(sizeof(block_hint_t) <= sizeof(short),
+    "block_hint_t must fit within a short");
+
 #ifdef XNU_KERNEL_PRIVATE
 
+struct turnstile;
 struct waitq;
-struct stackshot_thread_waitinfo;
 typedef struct stackshot_thread_waitinfo thread_waitinfo_t;
 
 /* Used for stackshot_thread_waitinfo_unsafe */
@@ -66,6 +72,10 @@ extern void kdp_rwlck_find_owner(struct waitq * waitq, event64_t event, thread_w
 extern void kdp_pthread_find_owner(thread_t thread, thread_waitinfo_t *waitinfo);
 extern void *kdp_pthread_get_thread_kwq(thread_t thread);
 extern void kdp_workloop_sync_wait_find_owner(thread_t thread, event64_t event, thread_waitinfo_t *waitinfo);
+extern void kdp_wait4_find_process(thread_t thread, event64_t event, thread_waitinfo_t *waitinfo);
+extern void kdp_sleep_with_inheritor_find_owner(struct waitq * waitq, __unused event64_t event, thread_waitinfo_t * waitinfo);
+extern void kdp_turnstile_fill_tsinfo(struct turnstile *ts, thread_turnstileinfo_t *tsinfo);
+void kdp_eventlink_find_owner(struct waitq *waitq, event64_t event, thread_waitinfo_t *waitinfo);
 
 #endif /* XNU_KERNEL_PRIVATE */